i'm not against selling pups, but it costs the same to rear a litter of russells as it does to rear a litter of KC borders, so not sure where the £200+ difference in price comes from.
my guess is that people will sell for what they think people are willing to pay, so it does boil down to the coin,
i suppose everyone has been guilty of greed in their time though, there are worse sins, people shouldn't beat themselves up about it,
although its nice to give and receive pups FOC between like minded people